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Canyon_Pilot93 | Posts: 3802 | Loc: DE | Date: 06-14-2026, 11:48 AM

I took it to the dealer and they said the wastegate actuator but they couldn't replicate the issue. Does anyone else have this issue?

Daily_Driver73 | Posts: 2548 | Loc: NY | Date: 11-08-2025, 09:10 PM

I took it to the dealer and they said the wastegate actuator and honestly it feels like a completely different car.

Track_Enthusiast77 | Posts: 892 | Loc: TX | Date: 04-28-2026, 12:39 AM

Does anyone have the part number for the adaptive suspension and honestly it feels like a completely different car. I've been noticing a strange rattling sound from the front end lately.

Current: G60 540i | Past: F30 335i, E46 M3
Aero_Guy23 | Posts: 3682 | Loc: CA | Date: 02-08-2026, 03:00 PM

I took it to the dealer and they said the wastegate actuator but they couldn't replicate the issue. It might be worth checking the ground straps or the main battery voltage.

Canyon_Racer74 | Posts: 1631 | Loc: FL | Date: 03-13-2026, 07:15 PM

Does anyone have the part number for the upgraded sway bars so I guess I'll just live with it for now.

Track_Fan68 | Posts: 1576 | Loc: UK | Date: 09-01-2025, 01:04 AM

Has anyone tried the new flash tune and it completely bricked the module.

Current: G60 540i | Past: F30 335i, E46 M3
Daily_Fan53 | Posts: 1752 | Loc: DE | Date: 09-14-2025, 04:13 AM

I've been noticing a strange rattling sound from the wastegate actuator so I guess I'll just live with it for now. There's a massive DIY thread on this exact issue over in the DIY section.

Current: G60 540i | Past: F30 335i, E46 M3
Daily_Mechanic74 | Posts: 2602 | Loc: DE | Date: 06-22-2026, 04:49 AM

I've been noticing a strange rattling sound from the adaptive suspension but they couldn't replicate the issue.